Which Bash commands are beneficial to display the information about all DVB cards (dvb-t, dvb-s, ...) connected the system (via any port: usb, pci, ...)?
My needed info is: name, type, frequency, number of tuners per card.
You can use mumudvb -l
Or use lsdvb
lsdvb
have a problem that if the tuner in using with another application, it can not return information about tuner but mumudvb -l
work full.